/*
 * Copyright 2010 Chad Retz
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.jdocng.parse.qdox.function;

import org.jdocng.parse.qdox.QDoxContext;
import org.jdocng.shared.model.ExecutableMemberDocImpl;
import org.jdocng.shared.model.ParameterImpl;
import org.jdocng.shared.model.TypeVariableImpl;

import com.thoughtworks.qdox.model.JavaMethod;

/**
 * Apply common properties from {@link JavaMethod} to {@link ExecutableMemberDocImpl}
 *
 * @author Chad Retz
 */
public abstract class ExecutableMemberFunction<T extends ExecutableMemberDocImpl> 
        extends MemberFunction<JavaMethod, T> {

    protected ExecutableMemberFunction() {
    }
    
    @Override
    public void apply(QDoxContext context, JavaMethod from, T to) {
        super.apply(context, from, to);
        to.setVarArgs(from.isVarArgs());
        to.setParameters(new ParameterImpl[from.getParameters().length]);
        for (int i = 0; i < from.getParameters().length; i++) {
            to.parameters()[i] = ParameterFunction.getInstance().apply(
                    context, from.getParameters()[i]);
        }
        to.setThrownExceptions(new String[from.getExceptions().length]);
        for (int i = 0; i < from.getExceptions().length; i++) {
            to.getThrownExceptions()[i] = from.getExceptions()[i].getFullyQualifiedName();
        }
        to.setTypeParameters(new TypeVariableImpl[from.getTypeParameters().length]);
        for (int i = 0; i < from.getTypeParameters().length; i++) {
            to.typeParameters()[i] = TypeVariableFunction.getInstance().apply(
                    context, from.getTypeParameters()[i]);
        }
    }
}
